POG Exhaust Fan POG Type Axial Fan 5A is commonly used to ventilate the air in factories, workshops, warehouses, and other important areas for the manufacture of different rubber, food, and medication. The series has a new design, superior performance, high pressure, efficient energy conservation, low noise, ventilation, and other features. POG Exhaust Fan POG Type Axial Fan 5A can transport dust and solid pollutants at temperatures up to 50 degree Celsius. Warehouses, factories, foundries, laundries, garages, equipment rooms, and engines all require ventilation.